Microphone boom



FIG. 1 is a front perspective view of a microphone boom showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view therof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of the microphone boom of FIGS. 1-7, shownattached to a disclaimed headset;

FIG. 9 is a perspective view of the microphone boom of FIGS. 1-7, shownwithout shading and with no disclaimed elements in broken lines;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view therof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a top view thereof; and,

FIG. 15 is a bottom view thereof.

The broken line showings of elements of the microphone boom in FIGS.1-7, and of the headset in FIG. 8 are for environmental purposes onlyand form no part of the claimed design.

The ornamental design for a microphone boom, as shown and described. 